<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Do cument</title>
    <link rel="stylesheet" href="./styles/style.css">
</head>
<body>
    <header>
        <nav>
            <a href="http://news.baidu.com">新闻</a>
            <a href="">hao123</a>
            <a href="">地图</a>
            <a href="">视频</a>
            <a href="">贴吧</a>
            <a href="">学术</a>
        </nav>
    </header>
    <main>
        <form action="https://www.baidu.com/s" method="GET"> 
            <img class="img-logo" src="http://www.baidu.com/img/bd_logo1.png" alt="this is a logo image">
            <div>
                <input class="search-box" type="text" name="wd">
                <input class="btn-submit" type="submit" value="百度一下">
            </div>
        </form>
    </main>
    <footer>
        <span c></span>
    </footer>
</body>
</html>